Bernd Gruhn

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Lieboch, DE

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Patents Grantslast 30 patents

Information Patent Grant
System for protecting electrical devices against overheating
- Patent number 6,222,715
- Issue date Apr 24, 2001
- Siemens Matsushita Components GmbH & Co. KG
- Bernd Gruhn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact assembly for semiconductor resistors such as posistors
- Patent number 6,160,473
- Issue date Dec 12, 2000
- Siemens Matsushita Components GmbH & Co. KG
- Bernd Gruhn
- H01 - BASIC ELECTRIC ELEMENTS